Keywords: preterm premature rupture of membranes, preterm labor, premature birth, history of preterm birth, history of severe preeclampsia

Keywords: preterm premature rupture of membranes, preterm labor, personal history of stillbirth, history of severe preeclampsia, anemia of pregnancy, pruritic urticarial papules and plaques of pregancy (pupp), laceration of vagina

Keywords: preterm premature rupture of membranes, preterm labor, history of preterm birth, hypertensive disorders of pregnancy, personal history of stillbirth, history of severe preeclampsia, family history of birth defects, cholestasis of pregnancy